The number of meetup groups in the Chapter program on a given date and the number of groups that joined during a given time period.
Total meetup groups in the chapter program as of Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| us | 101 | 128,744 |
| in | 24 | 53,668 |
| es | 21 | 31,426 |
| de | 18 | 16,041 |
| it | 15 | 12,051 |
| ca | 13 | 16,038 |
| nl | 11 | 9,254 |
| gb | 10 | 9,624 |
| au | 10 | 16,430 |
| br | 7 | 10,558 |
| ng | 7 | 5,958 |
| ch | 7 | 4,036 |
| fr | 7 | 5,725 |
| ph | 5 | 7,212 |
| co | 5 | 6,830 |
| fi | 5 | 3,107 |
| id | 5 | 9,571 |
| pk | 4 | 13,857 |
| rs | 4 | 4,836 |
| gr | 3 | 3,807 |
| mx | 3 | 5,753 |
| bd | 3 | 4,893 |
| ro | 3 | 2,627 |
| zw | 2 | 995 |
| bg | 2 | 985 |
| dk | 2 | 1,944 |
| th | 2 | 3,651 |
| pl | 2 | 1,481 |
| np | 2 | 2,671 |
| ar | 2 | 3,266 |
| ke | 2 | 3,583 |
| pt | 2 | 4,879 |
| vn | 2 | 1,860 |
| be | 2 | 1,103 |
| cm | 2 | 975 |
| tr | 1 | 1,747 |
| lr | 1 | 443 |
| bo | 1 | 731 |
| ua | 1 | 1,947 |
| jp | 1 | 3,099 |
| tw | 1 | 2,710 |
| ug | 1 | 2,595 |
| mk | 1 | 970 |
| hk | 1 | 3,983 |
| cz | 1 | 503 |
| lt | 1 | 1,064 |
| tt | 1 | 668 |
| ec | 1 | 951 |
| cl | 1 | 1,518 |
| my | 1 | 1,670 |
| jm | 1 | 794 |
| ni | 1 | 1,123 |
| ve | 1 | 389 |
| cr | 1 | 3,960 |
| lv | 1 | 438 |
| kh | 1 | 881 |
| pe | 1 | 441 |
| gh | 1 | 2,212 |
| za | 1 | 2,471 |
| sg | 1 | 2,905 |
| gt | 1 | 276 |
| si | 1 | 822 |
| tn | 1 | 455 |
| at | 1 | 1,978 |
| Total | 344 | 453,183 |
New meetup groups that joined the chapter program between Feb 1st, 2018 and Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| zw | 1 | 214 |
| bg | 1 | 467 |
| dk | 1 | 277 |
| Total | 3 | 958 |